class_docstr: Receive elements from target process.
class_docstr_tok: ["Receive","elements","from","target","process","."]
code: def label(self):
      return "{} (peer_rank: {})".format(
          self.__class__.__name__, self.peer_rank
      )
  
file_path: chainer/chainermn/functions/point_to_point_communication.py
imports: import chainer
  from chainer import backend
  import chainer.utils
label_desc: Use image node_id 3 for calling the Recv obj's underlying member method code with example usage: obj.label() and returns: str